//
//  UserAccount.swift
//  weibo10
//
//  Created by 晁岳山 on 15/10/17.
//  Copyright © 2015年 晁岳山. All rights reserved.
//

import UIKit
/// MARK: - 用户个人信息
class UserAccount: NSObject, NSCoding {
    //用于调用access_token，接口获取授权后的access token。
    var access_token: String?
    //过期时间
    var expiresDate: NSDate?
    //expires_in 	string 	access_token的生命周期，单位是秒数。
    var expires_in: NSTimeInterval = 0 {
        didSet {
            expiresDate = NSDate(timeIntervalSinceNow: expires_in)
        }
    }
    //uid 	string 	当前授权用户的UID。
    var uid: String?
    // 用户昵称
    var screen_name: String?
    // 用户头像地址（大图），180×180像素
    var avatar_large: String?
    //保存用户信息的路径

 
    init(dict: [String: AnyObject]) {
        super.init()
        setValuesForKeysWithDictionary(dict)
    
    }
    override func setValue(value: AnyObject?, forUndefinedKey key: String) {}
    
    //方便调试
    override var description: String {
        let keys = ["access_token", "expires_in", "uid", "expiresDate", "screen_name", "avatar_large"]
        return dictionaryWithValuesForKeys(keys).description
    }
    //归档(存储数据)
    func encodeWithCoder(aCoder: NSCoder) {
        aCoder.encodeObject(access_token, forKey: "access_token")
        aCoder.encodeObject(expiresDate, forKey: "expiresDate")
        aCoder.encodeObject(uid, forKey: "uid")
        aCoder.encodeObject(screen_name, forKey: "screen_name")
        aCoder.encodeObject(avatar_large, forKey: "avatar_large")
    }
    
    
    //解档
    required init?(coder aDecoder: NSCoder) {
        access_token = aDecoder.decodeObjectForKey("access_token") as? String
        expiresDate = aDecoder.decodeObjectForKey("expiresDate") as? NSDate
        uid = aDecoder.decodeObjectForKey("uid") as? String
        screen_name = aDecoder.decodeObjectForKey("screen_name") as? String
        avatar_large = aDecoder.decodeObjectForKey("avatar_large") as? String
    }
    
}
